[FFmpeg-user] ffmpeg mpeg2video no video

[Mohammad Shakir]

I used this command to convert live multicast stream but it does now show
video.

 /usr/local/ffmpeg/ffmpeg -i udp://227.10.20.83:1234  -vcodec mpeg2video
-me_method epzs  -codec:a mp2  -map 0:p:5 -b:a 128k -b:v 512k  -r 15
test1.mp4

When I used this command its work fine but stop after some duration and
showing video/audio correctly.

/usr/local/ffmpeg/ffmpeg -i udp://227.10.20.83:1234 -codec:v libx264
-vprofile baseline -level 2.1  -codec:a aac -strict -2 -map 0:p:5 -b:a 128k
-b:v 512k -vf scale=482x272 -r 15 test1.mp4


  Program 5
    Metadata:
      service_name    : ARYDigitalAsia
      service_provider: ARY Digital Network
    Stream #0:10[0x200]: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002),
yuv420p(tv), 720x576 [SAR 16:15 DAR 4:3], max. 15000 kb/s, 25 fps, 25 tbr,
90k tbn, 50 tbc
    Stream #0:9[0x28a]: Audio: mp2 ([4][0][0][0] / 0x0004), 48000 Hz,
stereo, s16p, 160 kb/s


Stream mapping:
  Stream #0:9 -> #0:0 (mp2 (native) -> aac (native))
  Stream #0:10 -> #0:1 (mpeg2video (native) -> h264 (libx264))
Press [q] to stop, [?] for help
frame=   16 fps=0.0 q=0.0 size=       0kB time=00:00:02.11 bitrate=
0.0kbits/s dup=0 drop=8
frame=   24 fps= 23 q=0.0 size=       0kB time=00:00:02.68 bitrate=
0.0kbits/s dup=0 drop=14
[mpeg2video @ 0x52355e0] ac-tex damaged at 43 13
[mpeg2video @ 0x52355e0] Warning MVs not available
[mpeg2video @ 0x52355e0] concealing 90 DC, 90 AC, 90 MV errors in P frame
frame=   31 fps= 20 q=0.0 size=       0kB time=00:00:03.13 bitrate=
0.0kbits/s dup=0 drop=18
frame=   39 fps= 19 q=0.0 size=       0kB time=00:00:03.69 bitrate=
0.0kbits/s dup=0 drop=24
frame=   45 fps= 17 q=0.0 size=       0kB time=00:00:04.18 bitrate=
0.0kbits/s dup=0 drop=28
frame=   54 fps= 17 q=33.0 size=      85kB time=00:00:04.69 bitrate=
148.7kbits/s dup=0 drop=34
frame=   62 fps= 17 q=28.0 size=     111kB time=00:00:05.26 bitrate=
173.3kbits/s dup=0 drop=39
frame=   69 fps= 17 q=23.0 size=     130kB time=00:00:05.80 bitrate=
184.0kbits/s dup=0 drop=44
frame=   78 fps= 17 q=24.0 size=     186kB time=00:00:06.29 bitrate=
242.3kbits/s dup=0 drop=50
frame=   86 fps= 17 q=25.0 size=     239kB time=00:00:06.86 bitrate=
285.3kbits/s dup=0 drop=55
frame=   92 fps= 16 q=25.0 size=     276kB time=00:00:07.33 bitrate=
308.4kbits/s dup=0 drop=59
frame=  101 fps= 16 q=25.0 size=     319kB time=00:00:07.87 bitrate=
331.7kbits/s dup=0 drop=65
frame=  108 fps= 16 q=24.0 size=     356kB time=00:00:08.34 bitrate=
349.3kbits/s dup=0 drop=70
frame=  118 fps= 16 q=24.0 size=     409kB time=00:00:08.87 bitrate=
377.9kbits/s dup=0 drop=76
frame=  125 fps= 16 q=23.0 size=     435kB time=00:00:09.45 bitrate=
376.7kbits/s dup=0 drop=81
frame=  133 fps= 16 q=22.0 size=     465kB time=00:00:09.89 bitrate=
384.6kbits/s dup=0 drop=86
frame=  140 fps= 16 q=22.0 size=     510kB time=00:00:10.47 bitrate=
398.6kbits/s dup=0 drop=91
frame=  148 fps= 16 q=23.0 size=     565kB time=00:00:11.02 bitrate=
420.0kbits/s dup=0 drop=96
frame=  156 fps= 16 q=22.0 size=     623kB time=00:00:11.49 bitrate=
444.1kbits/s dup=0 drop=102
frame=  161 fps= 15 q=24.0 size=     687kB time=00:00:11.90 bitrate=
472.9kbits/s dup=0 drop=105
frame=  166 fps= 15 q=26.0 size=     757kB time=00:00:12.18 bitrate=
509.2kbits/s dup=0 drop=108
frame=  171 fps= 14 q=26.0 size=     813kB time=00:00:12.50 bitrate=
532.5kbits/s dup=0 drop=112
frame=  176 fps= 14 q=27.0 size=     856kB time=00:00:12.90 bitrate=
543.6kbits/s dup=0 drop=115
[udp @ 0x50f3980] Circular buffer overrun. To avoid, increase fifo_size URL
option. To survive in such case, use overrun_nonfatal option
frame=  184 fps= 14 q=27.0 size=     905kB time=00:00:13.33 bitrate=
555.9kbits/s dup=0 drop=120
frame=  193 fps= 14 q=27.0 size=     943kB time=00:00:14.05 bitrate=
549.2kbits/s dup=0 drop=126
[mpegts @ 0x50f3140] PES packet size mismatch
    Last message repeated 9 times
[mpeg2video @ 0x52355e0] ac-tex damaged at 27 11
[mpeg2video @ 0x52355e0] Warning MVs not available
[mpeg2video @ 0x52355e0] concealing 1125 DC, 1125 AC, 1125 MV errors in P
frame
udp://227.10.20.83:1234: Input/output error
    Last message repeated 1 times
frame=  202 fps= 13 q=-1.0 Lsize=    1131kB time=00:00:15.06 bitrate=
615.2kbits/s dup=0 drop=133
video:780kB audio:229kB subtitle:0kB other streams:0kB global headers:0kB
muxing overhead: 12.127960%
[libx264 @ 0x6816f20] frame I:4     Avg QP:19.31  size: 20312
[libx264 @ 0x6816f20] frame P:198   Avg QP:20.94  size:  3622
[libx264 @ 0x6816f20] mb I  I16..4: 24.3%  0.0% 75.7%
[libx264 @ 0x6816f20] mb P  I16..4:  3.9%  0.0%  4.4%  P16..4: 35.9% 15.9%
7.0%  0.0%  0.0%    skip:32.9%
[libx264 @ 0x6816f20] final ratefactor: 20.19
[libx264 @ 0x6816f20] coded y,uvDC,uvAC intra: 51.3% 72.9% 52.7% inter:
20.8% 38.4% 6.6%
[libx264 @ 0x6816f20] i16 v,h,dc,p: 36% 39% 11% 13%
[libx264 @ 0x6816f20] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 21% 25% 17%  5%  7%
5%  7%  5%  7%
[libx264 @ 0x6816f20] i8c dc,h,v,p: 44% 28% 19%  9%
[libx264 @ 0x6816f20] ref P L0: 79.2% 12.1%  8.7%
[libx264 @ 0x6816f20] kb/s:474.28



<https://www.avast.com/?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail>
This
email has been sent from a virus-free computer protected by Avast.
www.avast.com
<https://www.avast.com/?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail>
<#DDB4FAA8-2DD7-40BB-A1B8-4E2AA1F9FDF2>